978172704

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{147671}}^1$

素因数の和:147710

約数の個数: 72

約数和(自身を含む): 2902640832

約数和(自身を除く): 1924468128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 147671, 295342, 443013, 590684, 886026, 1181368, 1329039, 1772052, 2362736, 2658078, 3396433, 3544104, 4725472, 5316156, 6792866, 7088208, 10189299, 10632312, 13585732, 14176416, 20378598, 21264624, 27171464, 30567897, 40757196, 42529248, 54342928, 61135794, 81514392, 108685856, 122271588, 163028784, 244543176, 326057568, 489086352, 978172704]

約数ペア:

[(1, 978172704), (2, 489086352), (3, 326057568), (4, 244543176), (6, 163028784), (8, 122271588), (9, 108685856), (12, 81514392), (16, 61135794), (18, 54342928), (23, 42529248), (24, 40757196), (32, 30567897), (36, 27171464), (46, 21264624), (48, 20378598), (69, 14176416), (72, 13585732), (92, 10632312), (96, 10189299), (138, 7088208), (144, 6792866), (184, 5316156), (207, 4725472), (276, 3544104), (288, 3396433), (368, 2658078), (414, 2362736), (552, 1772052), (736, 1329039), (828, 1181368), (1104, 886026), (1656, 590684), (2208, 443013), (3312, 295342), (6624, 147671)]